package com.zcm.servlet;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;

import com.zcm.entity.commodity;
import com.zcm.entity.shopping_cart;
import com.zcm.entity.user;
import com.zcm.service.CommodityService;

/**
 * Servlet implementation class ToShoppingCart
 */
@WebServlet("/ToShoppingCart")
public class ToShoppingCart extends HttpServlet {
	private static final long serialVersionUID = 1L;

	/**
	 * @see HttpServlet#HttpServlet()
	 */
	public ToShoppingCart() {
		super();
		// TODO Auto-generated constructor stub
	}

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		int userid = Integer.parseInt(request.getParameter("userid"));
		CommodityService cs = new CommodityService();
		// commodity c = new commodity();
		List<commodity> list = new ArrayList<>();
		list = cs.SelectUserShoppingCart(userid);
		request.setAttribute("c", list);
		request.setAttribute("userid", userid);
		request.getRequestDispatcher("/shopping_cart.jsp").forward(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}
